| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/13/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 10/03/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 09/29/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
